Abstract: Mechanised operation has become an important trend in the development of modern agriculture, and agricultural machinery and equipment, as an important part of mechanised operation, can greatly improve the efficiency and quality of planting operations. Through the analysis and research of existing agricultural machinery and equipment in mechanies planting is discussed, and the improvement of their operation efficiency is analyzed. Studies have shown that the application of agricultural machinery and equipment can greatly improve the efficiency of operations and improve the yield and quality of crops. Therefore, the promotion of the application of agricultural machinery and equipment has important practical significance and broad development prospects in mechanized operations.